Commonwealth legislation

AD/B727/133 - Inboard TE Flap Inboard Track

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This directive requires Australian-registered Boeing 727 operators to carry out the inspections and repairs specified in FAA AD 91-09-03 (and referenced Boeing Service Bulletin) to detect and correct cracking in inboard trailing‑edge flap tracks that could cause flap separation. It affects owners, operators and maintenance organisations, is enforceable by CASA, takes effect 11 July 1991, and leaves inspection/repair costs and scheduling to the operator.

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Direct links to the current provisions in AD/B727/133 - Inboard TE Flap Inboard Track.

AD/B727/133 - Inboard TE Flap Inboard Track

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Boeing 727 Series Aeroplanes

AD/B727/133 Inboard TE Flap Inboard Track 7/91

Applicability: Model 727 series.

Requirement: Action in accordance with the Technical Requirements of FAA AD 91-09-03 Amdt 39-6968.

Note: BOEING SB 727-32-340 refers.

Compliance: As specified in the Requirement Document with a revised effective date of 11 July 1991 for Australian registered aircraft.

Background: The FAA has received reports of cracking of the flap tracks. This condition, if not corrected, could result in failure of the flap track and possible separation of the inboard trailing edge flap.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.